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I'm not even sure vt-d is necessary if the VM will be HVM. I tried
to look into this earlier today, because I actually need to pass through a
parallel port, but I didn't have much luck figuring out how (for starters,
no parallel port in lspci).
Don't know what mobo supports VT-d and has those ports, but whatever
custom motherboard the Dell Precisions (e.g. T3500) has both parallel
and serial ports and has the VT-d option in the BIOS (disabled by
On Fri, Sep 3, 2010 at 1:29 PM, Juan Pablo Lopez Bergero
> I need a paralell port and rs232 also.
> SOmebody know?